101947-16-4 | 1H,1H,2H,2H-Perfluorodecyltriethoxysilane

CAS:101947-16-4 | 1H,1H,2H,2H-Perfluorodecyltriethoxysilane ,Description

1H,1H,2H,2H-Perfluorodecyltriethoxysilane (PFDTES) is a fluorinated silane compound that has been extensively studied in recent years due to its unique properties and potential applications. PFDTES is composed of a perfluorinated alkyl chain and a triethoxysilane group. The compound has been found to possess a wide range of properties, including hydrophobicity, low surface energy, and good thermal stability. These properties make PFDTES a promising material for a variety of applications, such as coatings, lubricants, and adhesives.
 

Scientific Research Applications

Corrosion Inhibition

1H,1H,2H,2H-Perfluorodecyltriethoxysilane (PFDS) has been studied for its ability to inhibit corrosion, especially on stainless steel surfaces. A study demonstrated that PFDS self-assembled monolayers formed on stainless steel surfaces provided enhanced corrosion resistance. This was analyzed through various techniques like Fourier transform infrared spectroscopy and electrochemical impedance spectrum, showing that PFDS exhibits significant corrosion inhibition capabilities (Li Min-y, 2013).

Superhydrophobic Surfaces

Research has been conducted on creating superhydrophobic surfaces using 1H,1H,2H,2H-Perfluorodecyltriethoxysilane. For instance, a study focused on fabricating superhydrophobic polydimethylsiloxane surfaces by combining acidic treatment and covalent grafting of a highly fluorinated monolayer with PFDS. This resulted in surfaces with exceptional water repellency properties (Elisabeth Taffin de Givenchy et al., 2009).

Nanoparticle Synthesis

PFDS has been used in the synthesis of novel fluorinated silica nanoparticles. These nanoparticles, characterized using techniques like FTIR analysis, have shown potential in altering the wettability of solid surfaces, exhibiting self-cleaning properties (Kenny Ganie et al., 2021).

Lithography and Microfabrication

The compound has applications in lithography and microfabrication. A study involved the preparation of a PFDS film on a diamond tip scratched silicon surface, which showed improved anti-etching ability, suggesting its utility in constructing functionalized micro/nano devices (Peng Chen et al., 2021).

Membrane Science

In membrane science, PFDS-modified silica membranes have been prepared using sol-gel techniques. These membranes exhibited a transition from hydrophilicity to hydrophobicity and improved gas permeation/separation performance, indicating their potential in advanced filtration and separation technologies (Q. Wei et al., 2014).

Photocatalysis

PFDS has been used to modify the wettability of photocatalysts like AgI/BiVO4 composites. This modification led to improved photocatalytic activity due to the controlled wettability on the surface, which enhanced the removal rate of certain pollutants under visible light (Lulu Wang et al., 2020).

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